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GitHub Repo Size

sourceSimon Willison
calendar_todayApril 9, 2026
schedule1 min read
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EXECUTIVE SUMMARY

Unlocking GitHub: Discover Repo Sizes with a Simple Tool

Summary

The article discusses a tool for determining the size of GitHub repositories, which is not directly available in GitHub's user interface but can be accessed via an API.

Key Points

  • Tool Name: GitHub Repo Size
  • GitHub does not display repository sizes in the user interface.
  • Repository sizes can be accessed through a CORS-friendly API.
  • An example repository, simonw/datasette, has a size of 8.1MB.
  • The tool allows users to paste a repository link to retrieve its size.
  • Tags associated with the tool include CORS and GitHub.

Analysis

This tool is significant for developers and IT professionals who need to manage repository sizes for performance optimization and storage considerations. Understanding repository sizes can help in making informed decisions about resource allocation and project management.

Conclusion

IT professionals should consider utilizing the GitHub Repo Size tool to efficiently monitor and manage their repository sizes, ensuring optimal performance and organization in their development workflows.